Re: [PATCH] ath9k_htc: Fix skb leaks

From: Sujith Manoharan
Date: Tue Jan 01 2013 - 23:39:44 EST


Larry Finger wrote:
> diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c
> index 4a9570d..a304748 100644
> --- a/drivers/net/wireless/ath/ath9k/htc_hst.c
> +++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
> @@ -278,10 +278,12 @@ int htc_connect_service(struct htc_target *target,
> if (!time_left) {
> dev_err(target->dev, "Service connection timeout for: %d\n",
> service_connreq->service_id);
> - return -ETIMEDOUT;
> + ret = -ETIMEDOUT;
> + goto err;
> }
>
> *conn_rsp_epid = target->conn_rsp_epid;
> + kfree_skb(skb);
> return 0;
> err:
> kfree_skb(skb);

The allocated skb should be freed in the TX completion hander,
ath9k_htc_txcompletion_cb() - doing it in htc_connect_service() is wrong, I think.

Sujith
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